petsc-3.13.6 2020-09-29
SNESObjectiveFunction
functional form used to convey the objective function to the nonlinear solver
Synopsis
#include <petscsnes.h>
SNESObjectiveFunction(SNES snes,Vec x,PetscReal *obj,void *ctx);
Input Parameters
| snes | - the SNES context
|
| X | - solution
|
| obj | - real to hold the objective value
|
| ctx | - optional user-defined objective context
|
See Also
SNESSetFunction(), SNESGetFunction(), SNESSetObjective(), SNESGetObjective(), SNESJacobianFunction, SNESFunction
Level
advanced
Location
src/snes/interface/snesob.c
Index of all SNES routines
Table of Contents for all manual pages
Index of all manual pages